Weather Impacts for the Pacific Northwest This Week; Watching the Northeast U.S.

A series of Pacific fronts will bring periods of moderate rain, higher elevation snow, and gusty winds to the Pacific Northwest through this week. A more widespread precipitation event looks likely this weekend. In the Northeast U.S. a storm may bring gusty winds, low elevation rain, and high elevation snow Friday into this coming weekend. Read More >

Current conditions at

Garrison I-90 MP 174.4 (MTGAR)

Lat: 46.52361°NLon: 112.80843°WElev: 4327.0ft.

NA

46°F

8°C

Humidity 57%
Wind Speed NNW 2 MPH
Barometer NA
Dewpoint 31°F (-1°C)
Visibility NA
Last update 09 Nov 03:15 PM MST
Extended Forecast for

Garrison MT

  • Tonight

    Tonight: A slight chance of rain before 2am, then a slight chance of rain after 5am.  Mostly cloudy, with a low around 32. Calm wind becoming south around 5 mph after midnight.  Chance of precipitation is 20%.

    Low: 32 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Tuesday

    Tuesday: A 10 percent chance of rain before 7am.  Mostly sunny, with a high near 51. West northwest wind 6 to 16 mph, with gusts as high as 30 mph.

    High: 51 °F

    Slight Chance
    Rain then
    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 31. West wind around 5 mph becoming calm  in the evening.

    Low: 31 °F

    Mostly Cloudy

  • Veterans Day

    Veterans Day: Partly sunny, with a high near 59. Light south wind.

    High: 59 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 33. Calm wind becoming south around 5 mph in the evening.

    Low: 33 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 62.

    High: 62 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 32.

    Low: 32 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 59.

    High: 59 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 33.

    Low: 33 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A slight chance of rain before 2am, then a slight chance of rain after 5am. Mostly cloudy, with a low around 32. Calm wind becoming south around 5 mph after midnight. Chance of precipitation is 20%.
Tuesday
A 10 percent chance of rain before 7am. Mostly sunny, with a high near 51. West northwest wind 6 to 16 mph, with gusts as high as 30 mph.
Tuesday Night
Mostly cloudy, with a low around 31. West wind around 5 mph becoming calm in the evening.
Veterans Day
Partly sunny, with a high near 59. Light south wind.
Wednesday Night
Partly cloudy, with a low around 33. Calm wind becoming south around 5 mph in the evening.
Thursday
Mostly sunny, with a high near 62.
Thursday Night
Mostly cloudy, with a low around 32.
Friday
Mostly sunny, with a high near 59.
Friday Night
Mostly cloudy, with a low around 33.
Saturday
A chance of rain. Partly sunny, with a high near 51.
Saturday Night
Mostly cloudy, with a low around 30.
Sunday
A slight chance of rain. Partly sunny, with a high near 51.
Sunday Night
A chance of rain and snow. Mostly cloudy, with a low around 28.
Monday
A chance of rain and snow. Snow level 5300 feet. Mostly cloudy, with a high near 43.
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ABOUT THIS FORECAST

 
Point Forecast:
Garrison MT
 46.51°N 112.81°W (Elev. 4380 ft)
1:00 pm MST Nov 9, 2026
3pm MST Nov 9, 2026-6pm MST Nov 16, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database